baber/WOPTO huggingface dataset:
Patent JP-H01176621-A (JP)
Title: Overcurrent trip gear of circuit breaker
Inventor: KOYAMA ATSUSHI
IPC: H01H71/48
Filed: 1987-12-29
Abstract: PURPOSE:To make it possible to use to a circuit of a large shortcircuit capacity with a small rating current by winding a flexible conductor connecting the free end of a bimetal and a load side end to a fixed iron core in an optional number. CONSTITUTION:The device has a fixed iron core 23 positioned to surround a bimetal 22 which is bent when a circuit current flows directly to produce an overcurrent, whose one side is opened, and a movable iron core 25 held oscillatingly at the opening side of the fixed iron core 23 and absorbed by the fixed iron core 23 against a restoration spring 24 when the circuit current becomes an accident current. In this case, by winding a flexible conductor 21 connecting the free end of the bimetal 22 and a load side terminal 6 to the fixed iron core 23 at an optional number, the absorption force of the fixed iron core 23 when a large current such as an accident current flows to the bimetal 22 is made larger, and the movable iron core 25 is absorbed suddenly to form a branch current. In such a composition, the device can be composed in a simple structure without making a large size, and can be used to a circuit of a large short-circuit capacity.
Patent JP-H07184434-A (JP)
Title: Automatic seedling feeder
Inventor: SUZUKI HIROSHI
IPC: A01C11/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide an automatic seedling feeder, capable of saving a conventional carrier storing section and reducing lateral width and weight as an apparatus without lowering the function and while simplifying transverse feed structure of a carrier. CONSTITUTION:Six rows of housing sections for arranging and housing a preliminary seedling-housing carrier in four stages are laterally arranged in parallel and a lifting and lowering mechanism capable of raising and lowering a carrier and a transverse feed mechanism 16 capable of laterally moving to an adjacent housing section are installed in both end housing sections, and transverse feed mechanism 15 capable of laterally moving these carriers to the adjacent housing section is formed in a housing section of central four rows. A rubber roller 27 is arranged between opposite end part rotating parts 20a and 22a of the first and second transverse feed mechanisms 15 and 16 to constitute a transverse feed clutch A and a clutch 'on' in which a rubber roller 27 contacts with both end part rotating parts 20a and 22a and clutch 'off' in which the rubber roller 27 is separated from both end part-rotating parts 20a and 22a by oscillating to the lower direction are constituted so as to be freely changeable.
Patent JP-2000160115-A (JP)
Title: Method and jig for bearing adhesive tape
Inventor: FUJIWARA DAISUKE
IPC: C09J7/02
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide the subject jig capable of easily and accurately positioning an adhesive tape and also easily applying such a tape without damaging it. SOLUTION: This jig for bearing an adhesive tape comprises a combination of a tape registering guide 30 set up close to the beginning position for applying an adhesive tape to an object 20 and equipped with a tape positioning/fixing member 35 receivable to the receiving part of the tape positioning/fixing region for an adhesive tape 10, with a tape guide 40 set up close to the ending position for applying the adhesive tape to the object and equipped with a tape guide member 46 receivable to the receiving part of the tape guiding region for an adhesive tape.
Patent JP-H04204627-A (JP)
Title: Liquid crystal display device
Inventor: KONDO SUSUMU
IPC: G02F1/133
Filed: 1990-11-30
Abstract: PURPOSE:To display images of a high contrast rate even if an ambient temp. is high by controlling the bias ratio of a liquid crystal driving voltage to be impressed to a liquid crystal display element to the small bias ratio when the ambient temp. is high and to the large bias ratio when the ambient temp. is low. CONSTITUTION:A driving voltage compensating section 51 is constituted of a transistor Tr, resistors R1, R2, R3 and a thermistor Tth1. The transistor Tr is driven by the voltage obtd. after the driving voltage VOP is divided down by the combined resistor of the resistor R1 and the resistor R2, R3 and the thermistor Tth1. The voltage corresponding to this voltage is supplied to a bias ratio compensating section 52. The bias ratio compensating section 52 is constituted of the resistors R0, R0... connected in series and the thermistor Rth2. The bias ratio (b) by this bias ratio compensating section 52 decreases with an increase in temp. Consequently, the images are displayed at the high contrast ratio even in any temp. region.
Patent JP-H04199423-A (JP)
Title: Control system for check specification
Inventor: ISOZAKI TOSHIHARU
IPC: G06F11/36
Filed: 1990-11-29
Abstract: PURPOSE:To automatically reflect the correction/change results of the contents of description on the check specifications just with the correction/change of a check information file by changing the information on the format of the check specifications into a file. CONSTITUTION:A file 102 where the format of the check specifications can be used in common to all check programs 104-1-104-3 is generated. Then a check information control system 103 is added to correct the information necessary for a check information file 101 together with a check information generation system 112 which takes the information accordant with the format contents out of the corrected check information and generates the check specifications 107. In such a way, the format information on the specifications 107 is registered into the file 102 and the contents of the specifications 107 are taken out of the file 101 and described in sequence. Thus the specifications 107 can be automatically generated.
Patent JP-H03199624-A (JP)
Title: Inertia supercharging device for diesel engine
Inventor: EGUCHI NOBUJI
IPC: F02B3/06
Filed: 1989-12-25
Abstract: PURPOSE:To enlarge the matching range of inertia supercharging by connecting an air cleaner and the innermost ends of intake air ports with both auxiliary resonance passages and auxiliary manifolds so as to add simple pipelines. CONSTITUTION:In a Diesel engine 1 in which inertia supercharging is carried out by providing the intake air system with resonance passages 5 for utilizing the air vibration caused in the resonance passages 5, auxiliary resonance passages 8a, 8b corresponding to the cylinder groups whose suction strokes are not coincident are extendedly provided from an air clearner 4. And by providing auxiliary manifolds 3a, 3b corresponding to the respective cylinder groups, the ends of the auxiliary resonance passages 8a, 8b are opened to the innermost ends of respective intake air ports. In this case, the effective length of the auxiliary resonance passages 8a, 8b is made longer than that of the resonance passages 5, and the sectional area of the pipe for the former is made less than that for the latter. Thus, when the engine 1 is operated in a low-speed range, by the resonance effect of the auxiliary resonance passages 8a, 8b, inertia supercharging of a high efficiency can be enabled.
Patent JP-H07202313-A (JP)
Title: Surface light emitting semiconductor device
Inventor: MAKIUCHI MASAO
IPC: H01S5/00
Filed: 1993-12-28
Abstract: PURPOSE:To easily form a P-electrode and an N-electrode with the P-and N- electrodes placed on the same plane even if numerous light elements are integrated so that the number of electrodes is very large and also to make deterioration in heat distortion characteristics due to mesa etching not likely to occur. CONSTITUTION:A first semiconductor layer 2 of a first conductive type, an active layer 3 and a second semiconductor layer 4 of the first conductive type are sequentially formed on a substrate 1, wherein a semiconductor region 5 of a second conductive type is formed in the second semiconductor layer 4 of the first conductive type on a light emitting region of the active layer 3 and an electrode 6 is formed on the second semiconductor layer 4 of the first conductive type except for the semiconductor region 5 of the second conductive type and on the semiconductor region 5 of the second conductive type.
Patent JP-H07190492-A (JP)
Title: Electric warm air heater
Inventor: ASAKAWA KEN
IPC: F24H3/04
Filed: 1993-12-28
Abstract: PURPOSE:To effectively stop an operation of an electric heater even when a suction port or a diffuser is blocked by an obstacle without adverse influence to an electronic apparatus such as a controller, etc. CONSTITUTION:An electric warm air heater has a suction port 2 for sucking the air in a body case 1 for containing an electronic apparatus such as a controller, etc., a blower 3 for supplying the air sucked from the port 2, and a warm air duct 5 for feeding the air from the blower 3 to a diffuser 4 opened at a front surface of the case 1 through a semiconductor heater 6, and comprises an air gap 7 formed at the duct 5 near the heater 6, and a temperature sensor 8 provided in the gap 7.
Patent JP-H01176178-A (JP)
Title: Moving vector detection system for picture signal
Inventor: NOGAKI TOMOJI
IPC: H04N19/533
Filed: 1987-12-29
Abstract: PURPOSE:To obtain a moving vector with high reliability by dividing a supplied picture signal into a block with a definite size and increasing the size of the block when the moving vector with high reliability is not found in the block in case of detecting the moving vector as to each block. CONSTITUTION:When an evaluation to detect the moving vector is calculated in a part where the brightness change in the picture is comparatively flat normally, the value is fluctuated largely due to the noise effect included in the picture signal and lots of vectors with small evaluation exist in addition to the correct moving vector. Thus, the vector giving the least evaluation does not always give a vector representing correctly the movement of an object on the picture. On the other hand, when the size of the block is increased, since the noise has no correlation between adjacent picture elements, the effect of the noise is relatively reduced. Thus, the evaluation of the retrieved vector is made flat and it is possible to detect the accurate moving vector representing the movement of the object correctly.
Patent JP-2000164216-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: MARUTA JUNICHI
IPC: H01M10/05
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material capable of simply producing in a short time, inexpensive, and easily available by using metal chloride. SOLUTION: The chemical formula of the metal chloride is represented by MCln. (M: Ni, Co, Mn, Fe, Pb, or Sn; 2<=n<=4). The metal element M is allowable to be two or more kinds. The metal chloride having uniform composition is manufactured by a simple process such as heating of metal fine powder in chlorine gas, or blowing of hydrogen chloride gas into a metal ion-containing aqueous solution. The anhydrous metal chloride is preferable, energy density is increased by the amount corresponding to moisture which does not participate in charging/discharging process, and discharging capacity is also increased, and since side reaction by water does not occur, the cycle life is improved. Crystal state is preferable to be amorphous, potential variation in charging/ discharging becomes uniform, and discharging voltage is increased.  An amorphous phase is obtained by quenching of the anhydrous metal chloride from a melting state in a vacuum.
Patent JP-H11128957-A (JP)
Title: Improvement of quality of city water
Inventor: OMORI MIKIO
IPC: C02F1/66
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To downsize an apparatus having at least a specified number of water receiving tanks by producing a nearly saturated hydrated lime aqueous solution in a hydrated lime dissolving tank and a carbonic acid aqueous solution having a prescribed free carbonic acid concentration by a free carbonic acid concentration adjustment device and supplying these solutions to the tanks. SOLUTION: A nearly saturated hydrated lime aqueous solution W2 is produced in a hydrated lime dissolving tank 1 and supplied to two water receiving tanks 7a, 7b through an aqueous solution supply pipe 6. A carbonic acid aqueous solution W4 having a prescribed free carbonic acid concentration is produced by a free carbonic acid concentration adjustment device 11 and supplied to the tanks 7a, 7b through a carbonic acid aqueous solution supply pipe 18. Quality-improved water W6 is produced from the solutions w2 , w4 and city water W as raw water in the tanks 7a, 7b. In this process, since quality- improved water W6 can be produced by the use of one hydrated lime dissolving tank 1 and one free carbonic acid concentration adjustment device 11 and two water receiving tanks 7a, 7b, an apparatus can be downsized.
Patent JP-H03198109-A (JP)
Title: Automatic driving method for mobile object
Inventor: ARASAWA HIROKI
IPC: G06T1/00
Filed: 1989-12-27
Abstract: PURPOSE:To automatically drive a mobile object in a comparatively simple way by photographing the indexes via a TV camera fixed to a mobile object by performing the comparison between the lengths of both sides of indexes set opposite to each other in the traveling direction of the mobile object in the photographed index images. CONSTITUTION:The indexes 3 are provided on a guide member 2 set along the traveling path of the object 1 and then photographed by a TV camera 4 fixed to the object 1. Then the images of front and rear parts of the photographed image of each index 3 set to the traveling direction of the object 1 are compared with the shape of a reference index 3. Then the traveling direc tion of the object 1 is detected to the member 2. Based on this detecting result, the steering control of the object 1 is carried out. For instance, an index 3 consists of an oblong having the same length of sides opposite to each other. Then the steering control of the object 1 is carried out in the direction where a = a' is satisfied in a photographed index image 3'. As a result, the relative distance and the traveling direction of the object 1 can be measured to the member 2 with a single measuring system. Then the object 1 is automatically driven in a comparatively simple way.
Patent JP-H07197702-A (JP)
Title: Panel construction for enclosure
Inventor: FUJII YASUTAKA
IPC: E04H17/16
Filed: 1993-12-28
Abstract: PURPOSE:To injure no pedestrian, facilitate to draw a picture, generate no variation of deflection and the like, and install an enclosure on optional positions in response to the lay of the land in case of constructing it on an inclined place. CONSTITUTION:A set of two ribs is spacedly projectingly provided on the back of a panel main body 1, these ribs are bent in the inside direction opposite to each other so as to form bolt presser pieces, this bolt presser piece is formed into a hook shape recessed in the direction of the panel main body, and a bolt groove 4 is formed between the ribs. Meanwhile, a panel fitting bolt is formed, and the panel fitting bolt is fitted with a nut of which hook-shaped pipe receiver is provided with a slope and a fixing nut. The nut is inserted into the bolt groove 4, and the panel fitting bolt 6 is fixed to the panel main body, by screwing the fixing bolt therein.
Patent JP-H05172789-A (JP)
Title: Ultrasonic flaw detector
Inventor: ONDA KATSUHIRO
IPC: G01N29/44
Filed: 1991-12-19
Abstract: PURPOSE:To enable detecting of the position and dimension of flaws existing in a inspected body of metal material and the like and also the distribution status of neighbouring flaws and indicating on a display. CONSTITUTION:An ultrasonic flaw detector 12 having a pair of horizontal wave slanting angle flaw detection vibrators 131, 132 which emit ultrasonic waves slantingly at a certain refraction angle from the opposit direction with respect to the vertical line into the inspected body 11 surface, is provided. The flaw detection data from each of the horizontal wave slanting angle flaw detection vibrators 131, 132 which is accompanied by the movement of the ultrasonic flaw detector 12 in its flaw detection scanning area, is stored in a wave shape memory 17. An opening synthesize signal processing is made with this flaw detection data stored in the wave shape memory 17 and this result is again processed for synthesizing.
Patent JP-H11173120-A (JP)
Title: Variable valve system for internal combustion engine
Inventor: MURATA SHINICHI
IPC: F01L1/34
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a variable valve system for an internal combustion engine not to use a drive unit for variable regulation of a valve lift timing. SOLUTION: A variable valve device transmits rotation of a cam shaft 4 to cam rope 6 through an inconstant velocity joint 8. This constitution properly varies the rotation phase of a cam part 12 to provide optimum valve lift characteristics. In the inconstant velocity joint 8, an engagement disc 20 makes slide contact with an eccentric bearing part 18 along with rotation of the cam shaft 4 and is rotated around a second rotation center O2 . In this case, a lock unit 40 constrains rotation of a control disc 16 against drag rotation torque exerted by the engaging disc 20 and fixes the second rotation center O2 in a desired position. Meanwhile, since, when constraint by the lock unit 40 is released, the control disc 16 is naturally rotated by drag rottion torque, the second rotation center O2 is naturally moved.
Patent JP-H08183197-A (JP)
Title: Manufacture of thermal head
Inventor: BABA KAZUO
IPC: B41J2/335
Filed: 1994-12-28
Abstract: PURPOSE: To make an outline of a heat generating part clear when a heat generating resistor is formed by the thick film technique so as to improve print images by supplying pulse current in between individual electrodes and lowering a resistance value of the heat generating resistor at this part so as to form a separate heat generating part individually. CONSTITUTION: A resistance value of a heat generating resistor 6 is adjusted by the pulse trimming method. In this step, the resistance value of the heat generating resistor 6 is constant in its longitudinal direction, so that a part of the electric current flowing in between electrodes leaks in the longitudinal direction of the heat generating resistor 6, a heat generating part in the heat generating resistor 6 becomes unclear and consuming power increases. Accordingly, by applying a pulse current having a pulse width of 1μsec or below in between an exposure part 4a of a common electrode pullout part 4 and an individual electrode 5, the resistance value of the heat generating resistor 6 in between a tip 4b of an opposed common electrode pullout part 4 and a tip 5b of the individual electrode 5 is partially lowered, in which a heat generating part 6' is formed.
Patent JP-H08186050-A (JP)
Title: Electronic device and production thereof
Inventor: KANAI HIDEYUKI
IPC: H01G4/12
Filed: 1994-12-28
Abstract: PURPOSE: To ensure a practical soldering strength while enhancing the wettability of molten solder regardless of surface oxide by employing an outer electrode comprising a plurality of conductive layers including a surface plating layer containing tin and at least one layer containing hydrogen being desorbed thermally. CONSTITUTION: A ceramic element 3 comprising inner electrodes 1 and ceramic dielectrics 2 laminated alternately is provided, at the opposite ends thereof, with outer electrodes 7, 7 each comprising a baked conductive film 4, a nickel plating layer 5 and a solder plating layer 6 thus producing a multilayer ceramic chip capacitor. When plating is carried out under a state of undue current density, the plating can be carried out while generating hydrogen and a predetermined quantity of hydrogen can be contained efficiently in the plating film. The hydrogen is desorbed at the melting point of solder, and when the plating film is employed in the outer electrodes 7, 7, hydrogen is desorbed through melting of solder at the time of soldering an electronic device to a printed board.
Patent JP-H06189371-A (JP)
Title: Monitor control system
Inventor: WATANABE TAKESHI
IPC: H04L69/40
Filed: 1992-12-18
Abstract: PURPOSE:To realize the monitor control system sending efficiently data of analog signal waveform. CONSTITUTION:When voltage current waveform data on a fault are sent from a slave station 10 to a master station 20, the data are once subject to fast Fourier transformation by the slave station 10 and a spectrum is obtained and it is sent as telemeter data. The master station 20 reproduces a waveform at the fault based on the spectrum. Thus, the quantity of data is remarkably reduced and the efficient transmission is attained.
Patent JP-H05240145-A (JP)
Title: Valve-controlled displacement pump having valve triggering
Inventor: DEIITERU SHIYUTORUPU
IPC: F04B1/06
Filed: 1992-11-06
Abstract: PURPOSE: To provide a displacement pump suitable for composing a radial piston pump capable of triggering an inlet valve. CONSTITUTION: Forced opening or keeping open of inlet valves 12, 16, 17 of a piston working space 15 operating in the manner of check valves is permitted so that the piston working space 15 remains connected to the inlet side 8 of the pump even during the working stroke of a piston 11, and the piston 11 is not able to work efficiently. Therefore, axially adjacent ranges with different diameters are arranged for an eccentric 3 operating an inlet valve body 17 or a sleeve-shaped portion i.e., a sleeve 4 supported on the periphery of the eccentric to enable the eccentric 3 and sleeve 4 to be axially movable.
Patent JP-H06158366-A (JP)
Title: Boiler water processing agent composition for boiler
Inventor: NAKAJIMA JUNICHI
IPC: C02F5/00
Filed: 1992-11-24
Abstract: PURPOSE:To obtain a boiler water processing agent composition capable of forming a rigid anticorrosive film on the inside of the can body of the boiler even in a high temp. environment and composed of small number of components such as one kind or several kinds. CONSTITUTION:The composition containing one or more kinds of components selected from organic polybasic acids or the salts, reducing sugars and metallic carbonates is prepared. By only keeping the composition in a constant conc. (quantity) in the boiler water, the corrosion of the can body of steam boiler particularly in the high temp. environment is prevented.
Patent JP-H04206417-A (JP)
Title: Manufacture of electrode for display
Inventor: IMAI HIDETOMO
IPC: B23K26/142
Filed: 1990-11-30
Abstract: PURPOSE:To cool burrs and sputters quickly, scatter them, and suck and eliminate scattered matters by a suction means for preventing attachment of them to a product by jetting assist gas or air to be close to a fusion part simultaneously as a laser beam is radiated. CONSTITUTION:An electrode material comprising a metal thin plate having a fusion part 4 and an electron beam control electrode 3 are bound and fixed through a spacer 2 of a metal thin plate painted with insulation material for forming a unit 8. A laser beam 5 is radiated to the fusion part simultaneously as assist gas is jetted, so the fusion part of the electrode material is used and eliminated. Burrs and sputters generated at the time are cooled quickly by the assist gas 6 to be scattered down. A suction means 7 is provided on the opposite side of fusing at the same time, and scattered matters scattered by the assist gas 6 are sucked and eliminated. Attachment of the burrs and sputters to the electron beam control electrode, spacer, etc., can thus be prevented.